【摘要】 利用最新的国内外有关排水管道泥沙运动规律的研究成果 ,分析了上海市吴闵外排工程黄浦江倒虹管泥沙淤积问题 ,根据输移悬移质、推移质和起动粘性泥沙所要求的流速 ,提出了防止倒虹管内产生严重淤积的工程措施更多还原

【Abstract】 Upon the achievements of up to date researches on sediment transport in sewer, the sediment depositions in the inverted siphon across Huangpu River of the Wujing Minhang Sewage Project in Shanghai are analyzed. Based on the required velocity for transporting of suspended load and bed load and for starting cohesive sediment movemnet, the measures to prevent severe sediment deposition in the inverted siphon are put forward.更多还原